A.will | B.need | C.can | D.must |
A.Iwill | B.Imay | C.Ishall | D.Iwould |
A.havetowrite | B.havewritten | C.write | D.bewritten |
A.wouldhaveseen | B.canbeseeing | C.mustsee | D.maysee |
A.musthavegone | B.hadgone | C.mustbegoing | D.mustgo |
A.mightbegone | B.neededgo | C.couldhavegone | D.oughthavegone |
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